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new gpu::HoughLinesP implementation

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This commit is contained in:
Vladislav Vinogradov
2012-12-13 17:18:25 +04:00
parent 8c057af862
commit caf91ac159
6 changed files with 190 additions and 84 deletions
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14
modules/gpu/perf/perf_imgproc.cpp
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@@ -1813,17 +1813,20 @@ PERF_TEST_P(Image, ImgProc_HoughLinesP, testing::Values("cv/shared/pic5.png", "s
cv::Mat image = cv::imread(fileName, cv::IMREAD_GRAYSCALE);
cv::Mat mask;
cv::Canny(image, mask, 50, 100);
if (PERF_RUN_GPU())
{
cv::gpu::GpuMat d_image(image);
cv::gpu::GpuMat d_mask(mask);
cv::gpu::GpuMat d_lines;
cv::gpu::CannyBuf d_buf;
cv::gpu::HoughLinesBuf d_buf;
cv::gpu::HoughLinesP(d_image, d_lines, d_buf, minLineLenght, maxLineGap);
cv::gpu::HoughLinesP(d_mask, d_lines, d_buf, rho, theta, minLineLenght, maxLineGap);
TEST_CYCLE()
{
cv::gpu::HoughLinesP(d_image, d_lines, d_buf, minLineLenght, maxLineGap);
cv::gpu::HoughLinesP(d_mask, d_lines, d_buf, rho, theta, minLineLenght, maxLineGap);
}
cv::Mat h_lines(d_lines);
@@ -1834,9 +1837,6 @@ PERF_TEST_P(Image, ImgProc_HoughLinesP, testing::Values("cv/shared/pic5.png", "s
}
else
{
cv::Mat mask;
cv::Canny(image, mask, 50, 100);
std::vector<cv::Vec4i> lines;
cv::HoughLinesP(mask, lines, rho, theta, threshold, minLineLenght, maxLineGap);